Water Reticulation Products

Water Reticulation

Twinstar Manufactures various products for water reticulation and installation.

Custom slabs to fit your Valve Chambers are manufactured to your site’s specific need and design.

Slabs can be casted with standard or lockable lids to protect components inside the chambers against tampering and theft.

Air vents can be casted into the slabs on request.

Our Experts

Annemerie Coetzee


Andre Claassens

Production Manager

Valve & Hydrant Boxes and Chambers

We manufacture standard valve and Hydrant boxes to Council specifications. Slabs for round valve chambers are casted to client or engineer specifications

Joburg Water Stackable Valve Box Sections

Joburg Water Stackable Valve Box with Grey Polymer Lid

Joburg Water Stackable Valve Box with Blue Polymer Lid

Joburg Water Stackable Valve Box

Custom Square & Rectangular Precast Valve Chambers and Coverslabs

Rectangular Precast Valve Chamber

Valve Chamber Section

1060 x 910 x 750 Valve Chamber Section

Square Manhole Chamber Sections

Square manhole Chamber Sections are available in 1500 x 1500 and 2000 x 2000 ID.

Chamber Sections sre available in 250 mm, 300mm and 500mm high on these larger sizes


Square Manhole Section

Square Manhole Section

Borehole Pump Protection Enclosures

Borehole pump protection enclosures are casted in sections for easy installation.

Polymer Grid air vents can be casted into the slabs. The use of polymer minimises the risk of theft as the polymer grids have no scrap value.

Floor, Wall and Roof Slabs are casted separately and assembled on site. A door frame can be casted in the front panel for easy fitment of your custom made door.


Borehole Pump Protection Enclosure

Borehole Pump Protection Enclosure

Borehole Pump Protection Enclosure

Frequently Asked Questions

Do you have branches?

No, our only branch is in Olifantsfontein, Gauteng

Can I order only one item?

Yes, we accept any number of orders. Even once off items.

Can I order only one custom product

Yes, we are ready to handle any custom order. 

Can I get a quote?

E-Mail your request with drawings or dimensions to us. Please include company detail quantity required and delivery address in your request.

Can I order a custom product?

Yes. Twinstar specializes in custom precast concrete products. 

What is your lead time on orders?

Lead time depends on the product and quantity ordered and will be confirmed at quote stage.

Can I supply my own cast-in items?

Yes, you can supply lids, grids, vents etc for us to cast into you product.

Do you have card facilities for payment?

Unfortunately we do not have card facilities. We accept Cash, but prefer EFT payments

Are you registered on the Central Supplier Database?

Yes – Registration Number MAAA0946926